Once the most densely populated place in the world, this island is now a ghost town.

Hot springs monkey spa in the middle of Hell's Valley.

This faux-seedy Japanese arcade is made up to look like a maze of alleys straight out of a cyberpunk dystopia.

A magical place that lets you play in and explore the world of Studio Ghibli.

Fans of the spicy bright-red sauce can tour where it's made.

For 150 years one family has been producing the iconic hot sauce on a bayou island made of salt.

The small cave that housed Tennessee's "first citizen."

Far from the shore, this sandy victim of the Skeleton Coast looks like it was plopped in the middle of the desert.

These secluded and abandoned anti-aircraft defenses have become one the most scenic viewpoints in Barcelona.

The oldest restaurant in the world is this old-world Spanish eatery, still known for its suckling pig.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

The most visited, and possibly most controversial, museum in Germany.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

An eerie, derelict amusement park in Berlin.

Built by prisoners of war, the largest small-scale model ever built includes eight miles of tiny streams that now sit abandoned.

Bell tower juts out from a village buried under a lake.

An isolated village literally built into the crevices and rock formations of a mountain.

This whimsical winery by Antoni Gaudí looks ripped from the pages of a fairytale.

A open air theatre built on a cliff by an eccentric British woman.

Where beer lovers can literally immerse themselves in beer.